slip someone's mind
US /slɪp ˈsʌm.wʌnz maɪnd/
UK /slɪp ˈsʌm.wʌnz maɪnd/
1.
忘記, 疏忽
if something slips your mind, you forget it
:
•
I meant to call her, but it completely slipped my mind.
我本想給她打電話，但完全忘了。
•
The meeting time must have slipped his mind.
會議時間一定被他忘了。